Here's an identity

a(3x-10) = 21x+2b

work out the value of a and b

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

The table showed price paid per concert ticket on a popular online auction site. what was the average price paid per ticket